In fact, when we open the site on a mobile phone screen or below 1024 (as installed), the mobile phone menu appears.
- So, in the mobile menu, when we click on the drop-down menu to show this parameter, it works fine, but nothing can be done to close the drop.

But to close the "drop-down list" there is only an option, except to close the entire menu. but when we see on another site, if we see a drop-down list, it closes by clicking around somewhere on the site or hovering over anything, but nothing can be done here.
/ * Mobile menu - tablet - smartphone * /
.navi li{display:block;width:100%;max-width:100%;padding:0 !important;margin:0 !important;text-align:center;list-style:none !important;}
.navi li.diffr{display:none;}
.navi li.first:before{content:"";text-decoration:inherit;height:60px;display:block}
.navi li a{background:
.navi li ul li a{border-color:
.navi li ul li a:hover{border-color:
.navi li a:hover{background:
.navi ul ul li a{text-align:center}
}
HTML for the above css:
<div class='class_menu' id='class_menu'>
<div class='show-menu' id='show-menu'><a href='javascript:void(0)' onclick='document.getElementById('mobile-menu-show').style.display='block';document.getElementById('close-menu').style.display='block';document.getElementById('show-menu').style.display='none''><i aria-hidden='true' class='fa fa-bars'/></a></div>
<div id='close-menu'><a href='javascript:void(0)' onclick='document.getElementById('mobile-menu-show').style.display='none';document.getElementById('close-menu').style.display='none';document.getElementById('show-menu').style.display='block''><i aria-hidden='true' class='fa fa-times'/></a></div>
<nav class='navi menu-mobile' id='mobile-menu-show' itemprop='mainEntity' itemscope='itemscope' itemtype='https://schema.org/SiteNavigationElement'>
<ul>
<li style="background-color:#981414;" class='first'><a href='/' itemprop='url' rel='tag nofollow' title='Homepage'><span style="margin:0 10px;" itemprop='name'><i class='fa fa-home'/></span></a></li>
<li><a href='#' itemprop='url' rel='tag nofollow' title='Menu 1'><span itemprop='name'></span></a></li>
<li class='diffr'>|</li>
<li><a href='#' itemprop='url' rel='tag nofollow' title='Menu 2'><span itemprop='name'></span></a></li>
<li class='diffr'>|</li>
<li class='dropdown-menu' tabindex='0'><a href="#"><span>Refer and Earn</span> <i aria-hidden='true' class='fa fa-angle-down'/></a>
<ul class='dropdown-menu-content'>
<li><a href='/' itemprop='url' title='Dropdown 1'><span itemprop='name'>Recharge Tricks</span></a></li>
<li><a href='/' itemprop='url' title='Dropdown 2'><span itemprop='name'>Refer and Earn</span></a></li>
<li><a href='/' itemprop='url' title='Dropdown 3'><span itemprop='name'>ting ling designs and for</span></a></li>
<li><a href='/' itemprop='url' title='Dropdown 4'><span itemprop='name'>Dropdown 4</span></a></li>
<li><a href='/' itemprop='url' title='Dropdown 5'><span itemprop='name'>Dropdown 5</span></a></li>
</ul>
</li>
<li class='diffr'>|</li>
<li><a href='#' itemprop='url' rel='tag nofollow' title='Menu 4'><span itemprop='name'>Shopping Deals</span></a></li>
<li class='diffr'>|</li>
<li><a href='#' itemprop='url' rel='tag nofollow' title='Menu 5'><span itemprop='name'>Coupons</span></a></li>
<li class='diffr'>|</li>
<li><a href='#' itemprop='url' rel='tag nofollow' title='Menu 6'><span itemprop='name'>Tech News</span></a></li>
<li class='diffr'>|</li>
<li><a href='#' itemprop='url' rel='tag nofollow' title='Menu 6'><span itemprop='name'>Tips a Tricks</span></a></li>
</ul></nav>
<div class='container_search'>
<form action='/search/max-results=7' class='searchbox'>
<input class='searchbox-input' name='search' onkeyup='buttonUp();' placeholder='Type to Search' type='search'/>
<input class='searchbox-submit' type='submit' value='GO'/>
<span class='searchbox-icon'><i aria-hidden='true' class='fa fa-search'/></span>
</form>
</div>
</div>
To demonstrate a menu that does not work, check out: http://risenmagz.blogspot.in
:)